Toshiba MMY-MAP1404HT8-E „Confirming the indoor unit, Addresses and the position

SMMS-i

<Line (system) address>

2 Push the TEMP. / buttons repeatedly to set the CODE No. to .

3 Push the TIME / buttons repeatedly to set a system address.

Installation Manual

NOTE

1. Do not use address numbers 29 or 30 when setting

system addresses using the remote controller.

These 2 address numbers cannot be used on

outdoor units and the CODE No. [E04] (Indoor/

outdoor communication error) will appear if they are

SMMS-iInstallation Manual

„Confirming the indoor unit	To find an indoor unit’s position from its
addresses and the position of	address
an indoor unit using the	▼ When checking unit numbers controlled as a
remote controller	group

(Match the address with the address on the interface P.C. board of the header outdoor unit in the same refrigerant line.)

4 Push SET button.

(It is OK if the display turns on.)

<Indoor unit address>

5 Push the TEMP. / buttons repeatedly to set the CODE No. to .

6 Push the TIME / buttons repeatedly to set an indoor unit address.

7 Push the SET button.

(It is OK if the display turns on.)

<Group address>

8 Push the TEMP. / buttons repeatedly to set the CODE No. to .

9 Push the TIME / buttons repeatedly to set a group address. If the indoor unit is

individual, set the address to ; header

unit, ; follower unit, .

Individual	: 0000
Header unit	: 0001	}	In case of group
Follower unit	: 0002		control

10 Push the SET button.

(It is OK if the display turns on.)

11 Push the TEST button.

The address setting is complete.

( SETTING flashes. You can control the unit after SETTING has disappeared.)

mistakenly used.

2. If you set addresses to indoor units in 2 or more

refrigerate lines manually using the remote

controller and will control them centrally, set the

header outdoor unit of each line as below.

• Set a system address for the header outdoor unit

of each line with SW13 and 14 of their interface

P.C. boards.

• Turn off dip switch 2 of SW30 on the interface P.C.

boards of all the header outdoor units connected

to the same central control, except the unit that

has the lowest address. (For unifying the

termination of the wiring for the central control of

indoor and outdoor units)

• Connect the relay connectors between the [U1,

U2] and [U3, U4] terminals on the header outdoor

unit of each refrigerate line.

• After finishing all the settings above, set the

address of the central control devices. (For the

setting of the central control address, refer to the

installation manuals of the central control

devices.)

◆Confirming the numbers and positions of indoor units

To see the indoor unit address of an indoor unit which you know the position of

▼When the unit is individual (the indoor unit is paired with a wired remote controller one-to- one), or it is a group-controlled one.

	CODE No.
	UNIT No.
TEMP.	ON / OFF	1
TIMER SET		Starts
		running
TIME
FILTER
RESET TEST SET CL
		2
(Execute it while the units are running.)
1 Push the	ON / OFF button if the units stop.
2 Push the	button (left side of the
button).

A unit numbers is indicated on the LCD (it will disappear after a few seconds). The indicated number shows the system address and indoor unit address of the unit.

When 2 or more indoor units are connected to the remote controller (group-controlled units), a number of other connected units appears each

time you push the button (left side of the button).

		CODE No.
	SET DATA SETTING
	UNIT	No.
	R.C.	No.
	TEMP.	ON / OFF
	TIMER SET
Stop	TIME	1
	RESET TEST SET CL
3	FILTER

12

(Execute it while the units are stopped.)

The indoor unit numbers in a group are indicated one after another. The fan and louvers of the indicated units are activated.

1 Push and hold the VENT and TEST buttons at

the same time for more than 4 seconds.

• appears on UNIT No. on the LCD display.

•The fans and louvers of all the indoor units in the group are activated.

2 Push the button (left side of the button). Each time you push the button, the indoor unit numbers are indicated one after another.

•The first-indicated unit number is the address of the header unit.

•Only the fan and louvers of the indicated indoor unit are activated.

3 Push the TEST button to finish the procedure.

All the indoor units in the group stop.

▼To check all the indoor unit addresses using an arbitrary wired remote controller.

(When communication wirings of 2 or more

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